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December 22, 2014
Top 5 Maps and Interactive Graphics of 2014

Here are our top five maps and interactive graphics from 2014. Explore space-based solar power, how much energy you consume, energy production and more.

December 19, 2014
How Do Holiday Lights Work?

Ever wonder how holiday lights work? Tis the season to learn the ins and outs of our twinkling little friends, and how to fix them!

December 19, 2014
Improving Project Management at the Department of Energy

A new working group is finding ways to improve project management at the Energy Department, including project ownership, independent oversight and front-end planning.

December 18, 2014
This month our expert answered your #AskEnergySaver questions about air sealing. | Image courtesy of Sarah Gerrity.
#AskEnergySaver: Air Sealing

This month our home performance expert answered your #AskEnergySaver questions about air sealing your home.

December 18, 2014
STEM Mentoring Café at the Smithsonian National Museum of Natural History

Check out photos from our most recent STEM Mentoring Café, a speed-mentoring event to connect STEM professionals with groups of middle school students.

December 16, 2014
U.S. Secretary of Energy Ernest J. Moniz poses with attendees to a welcome lunch for Arizona tribal leaders. | Photo by Peter Jordan Photography.
Secretary Moniz Reaffirms Energy Department’s Commitment to Tribal Partnerships

Secretary Moniz traveled to Arizona last week for a summit with tribal leaders, part of our work to build upon President Obama’s commitment to strengthen the government-to-government relationship with tribal nations.

December 12, 2014
These are the first lightbulbs lit by nuclear fission at Argonne's EBR or Experimental Breeder Reactor.| Energy Department photo.
Top 6 Things You Didn't Know About Nuclear Power

Part of our "Top Things You Didn't Know About..." series, we outline 6 fascinating facts about nuclear power.

December 11, 2014
Now's your chance to ask Energy Department experts your questions about saving energy at home. This month, we're answering your questions about air sealing. | Graphic by <a href="/node/379579">Sarah Gerrity</a>, Energy Department.
#AskEnergySaver: Answering Your Air Sealing Questions

Have questions about air sealing? Now's your chance to ask the experts at the Energy Department!

December 10, 2014
U.S. Energy Production Through the Years

See how the energy sector has grown and changed over the last 20 years with our set of interactive maps.

December 8, 2014
Because of climate change, more frequent and intense weather events -- like this hurricane over the Atlantic Ocean, viewed from a satellite -- are becoming more common. Finding ways to reduce global emissions could help.
Building a Global Low-Carbon Technology Pathway

At COP 20 in Lima, Peru, Department of Energy staff will discuss actions we're taking to help implement the United States' commitments to fight global climate change.